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m-% Line drops into debugger



    Customer-Reports@STONY-BROOK.SCRC.Symbolics.COM
Message-ID: <861106144158.8.RWS@KILLINGTON.LCS.MIT.EDU>
Character-Type-Mappings: (1 0 (NIL 0) (NIL :BOLD NIL) "CPTFONTCB")
                         (2 0 (NIL 0) (NIL :ITALIC NIL) "CPTFONTI")
Fonts: CPTFONT, CPTFONTCB, CPTFONTI

In Symbolics 3640 Zwei in Genera 7.0, IP-TCP 52.0, 7-0-Patches 1.7,
MAC 5.0, Fortran 6.3, Pascal 25.3, Prolog 17.0,
Experimental X-Window-System 11.0, Experimental X-Remote-Screen 11.0,
microcode 3640-MIC 394, FEP 127, FEP0:>v127-lisp.flod(43),
FEP0:>v127-loaders.flod(43), FEP0:>v127-info.flod(43),
FEP0:>v127-debug.flod(31), Machine serial number 5085,
system patches to make remote screens work (from X-WINDOWS:X;PATCH.LISP.15),
New Activity System (from X-WINDOWS:X;ACTIVITY-PATCH.LISP.5), on Killington:


I typed m-% and then Line.

1Error: The symbol NIL has an invalid function definition
0While in the function NIL  ZWEI:FIND-COMMENT-START  ZWEI:COM-INDENT-NEW-LINE

The condition signalled was SYS:INVALID-FUNCTION

1NIL0:
   Arg 0: :FIND-COMMENT-START
   Arg 1: ""
   Arg 2: NIL

1ZWEI:FIND-COMMENT-START0:  (P.C. = 11)  2(from SYS:SYNTAX-EDITOR;PATCH;SYNTAX-EDITOR-SUPPORT-18-9)
0   Arg 0 (ZWEI:LINE): ""
2   --Defaulted args:--
0   Arg 1 (ZWEI:BEGIN-ALSO): NIL

1ZWEI:COM-INDENT-NEW-LINE0:  (P.C. = 5)

1(:INTERNAL ZWEI:COMMAND-EXECUTE 0 SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-BODY)0:  (P.C. = 17)
   Arg 0 (COMPILER:.LEXICAL-ENVIRONMENT-POINTER.): #<DTP-LOCATIVE 52701002>

1(FLAVOR:METHOD SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-INTERNAL SI:PROCESS)0:  (P.C. = 43)
   Arg 0 (SELF): #<COROUTINING-PROCESS ZMACS-WINDOWS 26357274>
   Arg 1 (SYS:SELF-MAPPING-TABLE): SI:PROCESS
   Arg 2 (FLAVOR::.GENERIC.): #<GENERIC-FUNCTION SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-INTERNAL 6704641>
   Arg 3 (SI:CONTINUATION): #<LEXICAL-CLOSURE (:INTERNAL ZWEI:COMMAND-EXECUTE 0 SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-BODY) 52701006>
   Rest arg: NIL

1ZWEI:COMMAND-EXECUTE0:  (P.C. = 57)
   Arg 0 (ZWEI:COMMAND): ZWEI:COM-INDENT-NEW-LINE
   Arg 1 (ZWEI:CHAR): #/Line
   Arg 2 (ZWEI:PREFIX-CHAR): NIL
   Arg 3 (ZWEI:HOOK-LIST): NIL

1ZWEI:PROCESS-COMMAND-CHAR0:  (P.C. = 14)
   Arg 0 (ZWEI:CH): #/Line

1(FLAVOR:METHOD :EDIT ZWEI:EDITOR)0:  (P.C. = 316)
   Arg 0 (SELF): #<EDITOR 211742003>
   Arg 1 (SYS:SELF-MAPPING-TABLE): #<Map to flavor ZWEI:EDITOR 244143446>
   Arg 2 (FLAVOR::.GENERIC.): :EDIT
   Arg 3 (ZWEI:TOP-LEVEL-P): NIL
   Arg 4 (ZWEI:DESCRIPTION): "Minibuffer Command Level"

2Rest of stack:
1(:INTERNAL (FLAVOR:COMBINED :EDIT ZWEI:EDITOR) 0)0:  (P.C. = 10)
1(:INTERNAL (FLAVOR:WHOPPER :EDIT ZWEI:EDITOR) 0 SI:WITH-PROCESS-INTERACTIVE-PRIORITY-BODY)0:  (P.C. = 7)
1(FLAVOR:METHOD SI:WITH-PROCESS-INTERACTIVE-PRIORITY-INTERNAL SI:PROCESS)0:  (P.C. = 40)
1(FLAVOR:WHOPPER :EDIT ZWEI:EDITOR)0:  (P.C. = 20)
1(FLAVOR:COMBINED :EDIT ZWEI:EDITOR)0:  (P.C. = 151)
1ZWEI:COMMAND-LOOP0:  (P.C. = 25)
1(:INTERNAL ZWEI:EDIT-IN-MINI-BUFFER 0)0:  (P.C. = 6)
1ZWEI:CALL-IN-MINI-BUFFER0:  (P.C. = 125)
1ZWEI:EDIT-IN-MINI-BUFFER0:  (P.C. = 20)
1(FLAVOR:METHOD :FUNCALL-WITH-DEFAULT ZWEI:HISTORY)0:  (P.C. = 13)
1ZWEI:TYPEIN-LINE-HISTORY-READLINE0:  (P.C. = 46)
1ZWEI:QUERY-REPLACE-STRINGS0:  (P.C. = 16)
1ZWEI:COM-QUERY-REPLACE0:  (P.C. = 11)
1(:INTERNAL ZWEI:COMMAND-EXECUTE 0 SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-BODY)0:  (P.C. = 17)
1(FLAVOR:METHOD SI:WITH-PROCESS-NON-INTERACTIVE-PRIORITY-INTERNAL SI:PROCESS)0:  (P.C. = 43)
1ZWEI:COMMAND-EXECUTE0:  (P.C. = 57)
1ZWEI:PROCESS-COMMAND-CHAR0:  (P.C. = 14)
1(FLAVOR:METHOD :EDIT ZWEI:EDITOR)0:  (P.C. = 316)
1(:INTERNAL (FLAVOR:COMBINED :EDIT ZWEI:ZMACS-TOP-LEVEL-EDITOR) 1)0:  (P.C. = 20)
1(:INTERNAL (FLAVOR:WHOPPER :EDIT ZWEI:EDITOR) 0 SI:WITH-PROCESS-INTERACTIVE-PRIORITY-BODY)0:  (P.C. = 7)
1(FLAVOR:METHOD SI:WITH-PROCESS-INTERACTIVE-PRIORITY-INTERNAL SI:PROCESS)0:  (P.C. = 40)
1(FLAVOR:WHOPPER :EDIT ZWEI:EDITOR)0:  (P.C. = 20)
1(FLAVOR:COMBINED :EDIT ZWEI:ZMACS-TOP-LEVEL-EDITOR)0:  (P.C. = 317)
1ZWEI:ZMACS-WINDOW-TOP-LEVEL0:  (P.C. = 55)2  (from SYS:PATCH;SYSTEM-349-88)
1SI:PROCESS-TOP-LEVEL0:  (P.C. = 45)